How to resolve "Expecting class path separator ';' before" error in Xamarin.Forms.Android?
To fix the “Expecting class path separator ’;’ before error in Xamarin.Forms.Android , move both the android-sdk and android-ndk to the location containing no space in its path and update the project settings as follows.
Visual studio: Tools -> Options -> Xamarin -> Android Settings -> Android SDK Locations.
Xamarin Studio Community: Xamarin Studio Community -> Preferences -> Projects -> SDK Locations -> Android -> Android SDK
Xamarin Studio Community: